158121808

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{58477}}^1$

素因数の和:58511

約数の個数: 30

約数和(自身を含む): 331745694

約数和(自身を除く): 173623886

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 58477, 116954, 233908, 467816, 760201, 935632, 1520402, 3040804, 6081608, 9882613, 12163216, 19765226, 39530452, 79060904, 158121808]

約数ペア:

[(1, 158121808), (2, 79060904), (4, 39530452), (8, 19765226), (13, 12163216), (16, 9882613), (26, 6081608), (52, 3040804), (104, 1520402), (169, 935632), (208, 760201), (338, 467816), (676, 233908), (1352, 116954), (2704, 58477)]